Parker RAH081S50 Pilot Operated Relief Valve delivers exceptional stability for demanding hydraulic systems with precision-machined steel construction and hardened spool components. The threaded cartridge design ensures easy integration into compact manifolds while minimizing pressure fluctuations.

Engineered for safety-duty applications, this valve features a nitrile-sealed poppet with lapped seating surfaces for zero-leak performance in industrial machinery, mobile equipment, and high-pressure hydraulic power units.

Direct-acting pilot control provides instant response to overload conditions, protecting pumps and actuators in construction, agriculture, and material handling systems. The anodized aluminum housing resists corrosion in harsh environments.

Global wholesale pricing available for bulk orders with same-day shipping from multiple warehouses. Compatible with ISO 4401-03-02-0-94 mounting patterns.